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Home › Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541)

Combination gas disengaging downcomer-rejuvenation tube for in-situ slurry catalyst rejuvenation (LAW541)

US Patent 5811468 · Granted Sep 22, 1998

Estimated economic value: $97,089,000 ⓘ

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